Object Class: Euclid (Classification level is subject to change in the future.)

Special Containment Procedures: SCP-3121 is to be contained within a large, soundproof, steel container with one, 12 inch layer of dirt within containment. The room is to be covered in flood lights, and is to be replaced every six months. In event of black out, D-Class is to enter SCP-3121 and shine a flashlight upon it. The entrance leading within containment should be two steel soundproof 6 inch thick gate, opened by remote control. It is to be never opened except for testing purposes. Any interaction with SCP-3121-2 is to be denied unless granted by Level 3 or higher. When opened, Class D are to be equipped with a double AA battery flashlight that lasts for 8 hours, extra batteries, a 9mm with 5 rounds, and a tracking device, implanted inside the hand. If subject is to disappear, drones will be sent in to scan for the missing Class D. If irretrievable, the gate is to be locked down, and containment is to be sprayed with toxins. Do not attempt to open for at least 4 hours.

Description: SCP-3121 is a tree of unknown origin, and cannot be cut down by any means. The tree is non-sentient, however traces of living tissue has been found. SCP-3121 reacts to light quickly, and SCP-3121-2 will not appear, and SCP-3121 becomes docile. SCP-3121-2 is a humanoid young female, apparently naked. No pigments at all in the body and eyes, no retina is found. Descriptions of her vary, but almost always is described as this. SCP-3121-2 cannot be caught on camera. Any attempts to has lead both the camera and the person taking to photo being destroyed or missing. Video surveillance is also impossible, as no connection can be made with the camera, due to the effects of being under any type of light.